%0 Journal Article %K Lead %K Transmission electron microscopy %K Health risks %K Iron compounds %K Bismuth compounds %K Article %K Priority journal %K Morphotropic phase boundaries %K High resolution transmission electron microscopy %K Electric activity %K Bismuth %K Piezoelectricity %K Ferric oxide %K Nanoanalysis %K Piezoelectric materials %K In situ processing %K Mechanical actuators %K Piezoelectric actuators %K Strain %K Electric-field-induced strain %K Field-induced strain %K In situ transmission electron microscopies %K Lead-based materials %K Lead-free piezoelectric materials %K Mechanical response %K Sensors and actuators %K Health hazard %A J.X Zhang %A B Xiang %A Q He %A J Seidel %A R.J Zeches %A P Yu %A S.Y Yang %A C.H Wang %A Y.-H Chu %A L.W Martin %A A.M Minor %A Ramamoorthy Ramesh %B Nature Nanotechnology %D 2011 %G eng %I Nature Publishing Group %P 98-102 %R 10.1038/nnano.2010.265 %T Large field-induced strains in a lead-free piezoelectric material %V 6